[cisco-voip] CUCM Export

[Andy]

My first issue would be the database changes between the different 
versions would probably mess up your process.
How many servers are in your cluster?

Regards

Andy

On 31/05/2013 14:01, Russell Chaseling wrote:
>
> Hi all,
>
> Have a query regarding building a Call Manager from scratch using a 
> BAT export from another. Basically have to upgrade a 6.1.3 cluster on 
> hardware to 9.1 an VMware. This site is a 24/7 operation using 
> Extension Mobility. To do the upgrade it will need to be in 3 
> steps.....upgrade 6.1.3 to 8.0.3....backup to VMware....refresh 
> upgrade to 9.1. This is going to cause more outages than the site can 
> tolerate.
>
> My question is can anyone see any issues with taking a BAT Export of 
> the config on 6.13 and then importing it on the a new build of 9.1 
> with same IP details / Hostname -- then making sure all configuration 
> is the same between the two and unplugging old and plugging in new?
>
> 1)I would assume all user / application passwords / PINs would be lost
>
> 2)Possible certificate issues (but as verion 6 doesn't have Security 
> by Default) should be ok?
>
> Anyone done an upgrade like this?
>
> Thanks
>
> Russell
>
>
>
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